{
  "threat_severity" : "Moderate",
  "public_date" : "2025-04-29T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: vmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame",
    "id" : "2362882",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2362882"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-131",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nvmxnet3: Fix packet corruption in vmxnet3_xdp_xmit_frame\nAndrew and Nikolay reported connectivity issues with Cilium's service\nload-balancing in case of vmxnet3.\nIf a BPF program for native XDP adds an encapsulation header such as\nIPIP and transmits the packet out the same interface, then in case\nof vmxnet3 a corrupted packet is being sent and subsequently dropped\non the path.\nvmxnet3_xdp_xmit_frame() which is called e.g. via vmxnet3_run_xdp()\nthrough vmxnet3_xdp_xmit_back() calculates an incorrect DMA address:\npage = virt_to_page(xdpf->data);\ntbi->dma_addr = page_pool_get_dma_addr(page) +\nVMXNET3_XDP_HEADROOM;\ndma_sync_single_for_device(&adapter->pdev->dev,\ntbi->dma_addr, buf_size,\nDMA_TO_DEVICE);\nThe above assumes a fixed offset (VMXNET3_XDP_HEADROOM), but the XDP\nBPF program could have moved xdp->data. While the passed buf_size is\ncorrect (xdpf->len), the dma_addr needs to have a dynamic offset which\ncan be calculated as xdpf->data - (void *)xdpf, that is, xdp->data -\nxdp->data_hard_start.", "A vulnerability was found in the Linux kernel's vmxnet3 network driver in the `vmxnet3_xdp_xmit_frame()` function. An incorrect DMA address calculation caused by the use of a fixed  (rather than dynamic) offset leads to a corrupt packet being sent out and subsequently dropped on the path. This can lead to system instability and a denial of service caused by persistent packet loss." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-05-13T00:00:00Z",
    "advisory" : "RHSA-2025:6966",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-570.12.1.el9_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2025-05-13T00:00:00Z",
    "advisory" : "RHSA-2025:6966",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-570.12.1.el9_6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2025-06-25T00:00:00Z",
    "advisory" : "RHSA-2025:9584",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "kernel-0:5.14.0-427.74.1.el9_4"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Will not fix",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2024-58099\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-58099\nhttps://lore.kernel.org/linux-cve-announce/2025042936-CVE-2024-58099-39c4@gregkh/T" ],
  "name" : "CVE-2024-58099",
  "csaw" : false
}